It’s tempting to treat an op-amp as a triangular black box in a circuit diagram, but understanding its operation gives an insight into analogue electronics that’s worth having. [Mitsuru Yamada ...
Though our homes have 15-amp and 20-amp branch circuits (and larger ones for specific appliances), the rating of a receptacle ...
The word ‘ampere’ is often abbreviated to ‘amp’, so people talk about how ... instead of ‘potential difference’. A circuit diagram showing a voltmeter in parallel with a lamp When ...